Cybersecurity Analyst: Defend & Fortify Global Networks

SubCom; Newington (NH); On-site; USD 90,000 - 130,000; Full time

Benefits offered by this job

Medical insurance

Dental insurance

Vision insurance

Life insurance

Disability insurance

Vacation

Sick leave

Paid parental leave

401(k) match

Tuition reimbursement

Job summary

SubCom is seeking a cybersecurity professional to join our Newington, NH team. You will monitor security events across IT, cloud, and remote environments, lead incident triage, and perform proactive threat hunting to detect and mitigate threats.

You will collaborate with NOC/IT teams and vendors, support audits, and implement robust security controls to protect subsea networks in a fast-paced, innovative environment.

Qualifications

• Bachelor’s degree in Cybersecurity, IT, or related field or equivalent experience.
• Ability to monitor and analyze security events in a NOC/SOC environment.
• Strong troubleshooting and incident triage skills.
• Experience with scanning tools and remediation tracking.
• Understanding of TCP/IP, VPNs, firewalls, and distributed networks.
• Familiarity with endpoint protection, IDS/IPS, and security platforms.
• Knowledge of ISO 27001, NIST, or similar frameworks.
• Ability to collaborate across IT, NOC, and customer teams.
• Excellent written and verbal communication skills.

Responsibilities

• Monitor and analyze security events across IT, remote sites, vessels, cloud platforms, and customer environments in real time.
• Lead initial cybersecurity incident triage and response activities including containment and recovery coordination.
• Conduct proactive threat hunting and security analysis using SIEM, endpoint, network, and cloud telemetry.
• Administer, maintain, and optimize cybersecurity technologies including SIEM, endpoint protection, firewalls, VPNs, MFA.
• Oversee vulnerability management activities including scanning, risk prioritization, remediation coordination, and validation.

Skills

Security monitoring

Incident triage

Troubleshooting

Communication skills

Collaboration

TCP/IP knowledge

Education

Bachelor’s degree in Cybersecurity

Equivalent experience

Tools

SIEM

Endpoint protection

VPNs

Firewalls

IDS/IPS

Job description

SubCom is seeking a cybersecurity professional to join our Newington, NH team. You will monitor security events across IT, cloud, and remote environments, lead incident triage, and perform proactive threat hunting to detect and mitigate threats.

You will collaborate with NOC/IT teams and vendors, support audits, and implement robust security controls to protect subsea networks in a fast-paced, innovative environment.